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Magnetic resonance imaging (MRI) is contraindicated to some patients with certain types of metallic devices and implants (e.g. Cerebral surgical clips, defibrillators).
Certification of Drivers with Clinical Coronary Heart Disease. Motor Carrier Safety Regulations (FMCSRs) concerning the medical qualifications of. Due to the complexity of this area, a cardiologist's assessment is. Among these procedures, the intracoronary stent, with or without balloon angioplasty,. Page 1 of 28 Data as of 03:40 AM PMA Monthly approvals from 5/1/2017 to 5/31/2017 Original Submission Number Date Final Decision.
There are some controversies concerning safety of MRI in patients with metallic coronary stents in cases when MRI examination is performed earlier then one month after stent implantation. Analysis of published data has shown that MRI performed with systems having field strength up to 3 Tesla does not cause migration and heating of both bare and coated stent and is not associated with increased risk of coronary artery thrombosis. MRI can be performed safely in first days after coronary stent implantation. Small local artifacts on MRI images do not influence interpretation of the data (except for cases of coronary magnetic resonance angiography).
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